Results 51 to 60 of about 3,004,131 (301)
The impact of chromatin regulation on the floral transition [PDF]
Transcription in eukaryotes is regulated by many enzymes that influence the nuclear organization of DNA in chromatin. Several of these enzymes regulate histone modifications. These modifications function as a platform for assembly of protein complexes that influence chromatin structure.
Farrona, S., Coupland, G., Turck, F.
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The floral transition is a crucial developmental event, but little is known about the underlying regulatory networks in seasonally and continuously flowering roses.
Xuelian Guo +8 more
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Transition to flowering is timed by environmental cues in plants, which makes plants flower at a favorable time for seed setting. Seasonal cues like cold exposure and day length and environmental abiotic stresses have been found to affect floral ...
Zhijuan Chen, Zicong Li
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A photo-responsive F-box protein FOF2 regulates floral initiation by promoting FLC expression in Arabidopsis. [PDF]
Floral initiation is regulated by various genetic pathways in response to light, temperature, hormones and developmental status; however, the molecular mechanisms underlying the interactions between different genetic pathways are not fully understood ...
He, Reqing +16 more
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Genetic interactions that promote the floral transition inArabidopsis [PDF]
The transition from vegetative to reproductive development is marked by the establishment of the floral developmental program in the lateral primordia formed by the shoot apical meristem. This is achieved by the coordinate activation, in these primordia, of a set of genes that regulate floral initiation.
Madueño, F. +3 more
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The aims of this study were to investigate the sunlight requirements during floral initiation and differentiation for the development of flower buds in ‘Autumn Bright’ nectarine and to explore its source–sink relationship. In early January 2019 (111 days
Madeleine Peavey +2 more
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Gibberellins and the floral transition in Sinapis alba [PDF]
The putative role of gibberellins in the transition to flowering was investigated in Sinapis alba, a caulescent long‐day (LD) plant. It was observed that: (1) physiological doses of exogenous gibberellins (GA1, GA3, GA9) do not cause the floral shift of the meristem when applied to plants grown in short days but have some positive effect on the ...
Corbesier, L. +6 more
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Repression of the floral transition via histone H2B monoubiquitination [PDF]
Summary The Rad6‐Bre1 complex monoubiquitinates histone H2B in target gene chromatin, and plays an important role in positively regulating gene expression in yeast. Here, we show that the Arabidopsis relatives of the yeast Rad6, ubiquitin‐conjugating enzyme 1 (UBC1) and UBC2, redundantly mediate histone H2B ...
Gu, X. +4 more
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Floral pigmentation patterns can both mediate plant-pollinator interactions and modify the abiotic environment of reproductive structures. To date, there have been no inquiries into the rate and directionality of macroevolutionary transitions between ...
Matthew H. Koski
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Nymphaeaceae are early diverging angiosperms with large flowers characterized by showy petals and stamens not clearly whorled but presenting a gradual morphological transition from the outer elements to the inner stamens.
Silvia Moschin +12 more
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